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Angled view of OHAUS Guardian 3000 hotplate stirrer with square ceramic top and digital control panel.

Guardian 3000 Hotplates and Stirrers

Manufactured by Ohaus

Designed for economical and powerful heating and stirring in all laboratory settings, the Guardian 3000 hotplate stirrer has a speed range of 80 rpm to 1600 rpm.

Whether you’re boiling liquids or dissolving buffers and reagents, choose from three different plate sizes to suit your application.

Price range: £404.10 through £471.00
Hotplate Stirrer Model
Optional-calibration

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Benefits

  • Bright LCD display includes intuitive icons, and easy-to-read temperature and speed settings.
  • Prominent hot top indicator lights up when the heater is above 40°C.
  • Industry-leading detection system called SafetyHeat™ uses two independent safety controls to monitor the electronics and stop hearing heating before an overtemperature condition occurs.
  • Built to last — rugged metal housing has a spill-resistant design for long life in the lab under harsh conditions.
  • Smooth, chemical-resistant ceramic top makes for easy clean-ups.
  • PET front panel, control knobs, on/off switch for heater disconnect, built-in support rod holder.
  • Ambient temperature range from +5°C to 500°C (ceramic top) or 380°C (ceramic-coated steel top), power cord (included), stirring models include PTFE-coated stir bar.
  • Optional
  • Optional temperature probe available for precise temperature control of the sample (Please contact us).

Suitable Applications

This lab hotplate stirrer is used for many laboratory applications, including:

  • Boiling liquids.
  • Concentrating samples.
  • Dissolving buffers and reagents.
  • Preparing media.
  • Sample and solution preparation.
  • Water/Oil Bath Preparation.